YJL Battery Tester LCD BT-886 – Reliable Power Diagnosis Tool
Precision-engineered LCD display for accurate voltage, current, and internal resistance measurements. Durable ABS housing with reinforced contacts for long-term use in workshops, warehouses, or field testing. Multi-compatibility covers 1.5V-12V batteries (AA, AAA, 9V, button cells) for household gadgets, toys, and electronics. Advanced microchip detects weak/defective cells instantly, optimizing battery performance and reducing waste. Lightweight, portable design with ergonomic grip for one-handed operation during quick diagnostics or bulk inventory checks. Ideal for electricians, retailers, and bulk buyers needing fast, cost-effective quality control.